Add Noise Online

Add artistic noise effects to your images online. Apply grain, gaussian, or salt & pepper noise to JPG, PNG, WebP images with real-time preview and adjustable intensity.

or drop images here

Intensity 25%

What is image noise?

Image noise refers to random variations in brightness or color that create a grainy or speckled appearance. It can be used artistically to add texture, vintage effects, or create a film-like aesthetic in digital photos.

Types of noise effects

Our tool offers three popular noise types: Gaussian noise adds random variations following a normal distribution, Film Grain simulates the texture of analog film photography, and Salt & Pepper creates distinct black and white speckles for dramatic effects.

When to use noise effects?

Noise can enhance photos by adding character to digital images, creating vintage or retro aesthetics, reducing banding in gradients, or matching the grain of film photography. It's popular in artistic photography and design.

How does the intensity work?

The intensity slider controls how prominent the noise effect appears in your image. Lower values add subtle texture, while higher values create more dramatic, grainy effects. Start with lower values for natural-looking results.

Is my image data secure?

Yes! All processing happens directly in your browser using WebWorkers. Your images never leave your device, ensuring complete privacy and security. No uploads, no servers, just local processing.

What formats are supported?

Our noise tool supports all major image formats including JPG/JPEG, PNG, WebP, and GIF. The processed image maintains the same quality and can be downloaded in the original format or as PNG for maximum quality.